20359604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 36492456

約数和(自身を除く): 16132852

約数列:

[1, 2, 4, 61, 122, 181, 244, 362, 461, 724, 922, 1844, 11041, 22082, 28121, 44164, 56242, 83441, 112484, 166882, 333764, 5089901, 10179802, 20359604]

約数ペア:

[(1, 20359604), (2, 10179802), (4, 5089901), (61, 333764), (122, 166882), (181, 112484), (244, 83441), (362, 56242), (461, 44164), (724, 28121), (922, 22082), (1844, 11041)]